ADA10001S3C
无线路由器CPU闪存内存芯片列表格要点计划
品牌规格cpu主频闪存/内存无线芯片参考价迅捷FWR300T+AtherosAR9132400MHZ4/32Atheros90AR9103水星MWR300T+AtherosAR9132400MHZ4/32V1版Atheros90〔旧款长方形的〕新款可能有缩水AR9103TP-LINK AtherosAR9132400MHZ4/32AtherosTL-WR941N AR9103D-LINKDIR618Realtek400MHZ2/16RealtekRTL8196B RTL8192SE华硕RT-N56U Ralink500MHZ8/128主芯片集成RT3662F+RT3092TOTOLINKN5004Broadcom533MHZ4/16主芯片集成BCM4718A贝尔金畅享版Broadcom533MHZ8/64主芯片集成BCM4718A华硕RT-N16Broadcom533MHZ32/128主芯片集成BCM4718A型号&版本CPU 主频无线芯片RAM Flash天线Size数TP-LINK/MW/FWTL-WR843N AR9341200mhz32M4MTL-WR841NV8AR9341200mhz16M4M2 TL-WR841NV7AR7241-AH1A360AR928732M4M2 TL-WR740NV4AR7240400AR928532M4M1 TL-WR2543ND AR7242400AR938064M8M TL-WR1041NAR9342-AL1A550AR832732M4M TL-WR800N AR934120016MTL-WA901ND AR9132400AR541632M4MTL-WA901ND AR7240400AR928532M4MTL-WA801ND AR724x查不了AR9238-AL1A32M4MTL-WA701NDv1AR724040032M4MMW310RV1AR934120016M4M3 MW300RV4AR934120016M2MMW300RV3AR934120016M4M2 MW300rv2AR72416802 TL-WDR4310AR9344533AR9580128M8MTL-WDR7500QCA9880[AC]600QCA9558[N]128MMW150R AR9331400D-LINKDir615-1F2RTL8196B400RTL8192SE DIR615C1AR9130400AR8216 DIR615LJ1RTL8196C400RTL8192SE DIR600NWA1RT3050F320腾达W811R RT3050F320N300R BCM5357C0533N308R BCM5357500N309R BCM5357500N3000BCM5357500W311R_2021RT3050F320W311RV2BCM5356333W311RV3BCM5356333A5S RT5350F360A6RT5350F360N4RT5350F360W268R RT3050F320W307R RT2880F266W837R BCM5357500磊科NW614RTL8196C400NW714RTL8196C400RTL8192CE NW715P BCM5357B0533超频NW736BCM5357200NW735BCM5357200NR235W BCM5357C0300超频NW716RTL8196C400RTL8192CENW762NW765BCM5358500BCM4323 NW705+RTL8196C400RTL8188RE NW705同上NW604不明牌子400WIFI模块应用领域：串口〔RS232/RS485〕转WiFi、SPI转WiFi；WiFi远程控制/监控、TCP/IP和Wi-Fi协处理器；WiFi遥控飞机、车等玩具领域；WiFi网络收音机、摄像头、数码相框；医疗仪器、数据采集、手持设备；WiFi脂肪秤、智能卡终端；家居智能化；LED照明灯具电源开关仪器仪表、设备参数监测、无线POS机；现代农业、军事领域等其他无线相关二次开发应用。
对于固态硬盘ssd的对比评测以及主控对比整理
小评测市面上比较常见的SSD主控芯片有JMicron，INDILINX，Samsung和intel等多种主控intel和三星的整套主控方案应该说是相对领先的，INDILINX则是主控芯片中的新贵，配合64MB缓存方案性能也非常可观，而JMicron的主控则主要面向低端市场，以性价比取胜，在性能和稳定性方面有很大的不足。
不带缓存方案DRAM芯片的SSD产品性能就会急剧下降目前NAND FLASH主要提供商是三星和intel两家，大部分SSD产品采用了三星的NAND FLASH。
intel自己的X18，X25系列则采用了intel的NAND FLASH。
NAND FLASH也分为两种，SLC和MLC，其特性和实际性能差距也比较大32GB的SLC x25-e 价格甚至高于intel x25-m MLC的80GB。
slc 读写10万次mlc读写1万次，且读写速度不如slcintelintel X25-E威刚A-DATA-穿着马甲的intel关于intel X25-M主控：intel主控PC29AS21AA0缓存：三星16MB颗粒：10×4GB 10通道intel MLC NAND FLASH读写速度：250MB/s 70MB/s海盗船Corsair高端产品质量过硬CMFSSD-128GB1D 120GB主控：三星的S3C49RBX01缓存三星32MB颗粒：8×16GB 8通道三星MLC NAND FLASH读写速度分别为90MB/s和70MB/s在SSD里算是低的芝奇G.SKILLFALCON（芝奇高端）系列64GB SSD型号：FM25S2S-64GBF1缓存：64MB-超大主控：INDILINX主控缓存：日本ELPIDA 64MB颗粒：三星MLC 8颗×8GB读写速度：230/135TITAN系列-raid0128G SSD，型号FM-25S2S-128GBT1颗粒：MLC主控：两块JMF602加JM8390做内部RAID 0特点：虽然没有附带缓存，但raido读写性能远高于jmf602 读写速度：200/160金速KingFast背景：来自深圳的一家专门生产固态硬盘的公司32GB SSD颗粒：三星SLC 16×2GB主控：INDILINX+ELPIDA读写速度：230/170金士顿Kingston型号：Now M 80G SSD——本质intel x25 系列颗粒：MLC整体类似威刚x25-mOCZAPEX(属OCZ中端品牌)–品质低不应考虑120G SSD构造：三块JM芯片构成内部RAID 0读写速度：160/110Agility(属中高端)颗粒：镁光颗粒Vertex(属ocz高端品牌)缓存：ELPIDA 64M缓存颗粒：MLC—全部是三星颗粒主控：INDILINX主控读写速度：250/180治刚SUPER TALENT16GB主控：治刚STT-C-02B-GL缓存：无缓存从测试情况来看，采用intel X25-M系列的产品，采用INDILINX加缓存方案的产品和采取内部RAID 0方案的产品读取速度都能达到或者接近200MB/s，性能比较出色，且由于SSD不存在机械结构，不会出现传统硬盘那样外圈速度高，内圈速度低的现象，所以整体曲线比较平稳，平均值和最大值相差不是很大，而采取单芯片不加缓存的两款产品读取速度在160MB/s左右，略低于上述产品，海盗船的这款产品虽然采取三星主控加缓存的方案，但是设计速度比较低，稳定的达到90MB/s左右。
Moxa UC-2100-W Series IIoT 芯片说明书
UC-2100-W SeriesArm Cortex-A81GHz palm-sized IIoT gateways with built-in LTE Cat.M1/NB-IoT moduleFeatures and Benefits•Armv7Cortex-A81000MHz processor•Integrated LTE NB-IoT/Cat.M1module with global band support•LTE-ready computer with Verizon/AT&T certification and industrial-grade CE/FCC/UL certifications•Dual-SIM slots•Moxa Industrial Linux with10-year long-term support•Dual auto-sensing Ethernet ports(10/100Mbps and10/100/1000Mbps)•Dual CAN ports with industrial CAN2.0A/B protocol supported•microSD socket for storage expansion•Programmable LEDs and a programmable button for easy installation andmaintenance•-40to75°C operating temperature rangeCertificationsIntroductionThe UC-2100-W Series computing platform is designed for embedded data acquisition and processing applications.The computer comes with up to two software selectable RS-232/422/485full-signal serial ports and single or dual LAN ports.This palm-sized series of Arm-based computing platforms includes a variety of models for a wide range of interface requirements,such as serial and LAN ports,and wireless connections.The versatile communication capabilities allow users to efficiently adapt the UC-2100-W Series for a variety of complex communications solutions running on a compact palm-sized computer.The UC-2100-W Series has a built-in Cortex-A8Arm-based processor that has been optimized for a variety of industrial solutions.With flexible interface options,this tiny embedded computer is a reliable and secure gateway for data acquisition and processing at field sites and is a useful communication platform for many other large-scale deployments.Models designed for wide-temperature applications are available for extreme environments such as those found in the Oil and Gas industry.Furthermore,all models use Moxa’s industrial-grade Linux platform,which provides optimized software features and superior long-term support.AppearanceUC-2114UC-2116SpecificationsComputerCPU Armv7Cortex-A81GHz DRAM512MB DDR3Storage Pre-installed8GB eMMCPre-installed OS Moxa Industrial Linux(Debian9,Kernel4.4)See /MILComputer InterfaceStorage Slot Micro SD Slot x1Ethernet Ports Auto-sensing10/100Mbps ports(RJ45connector)x1Auto-sensing10/100/1000Mbps ports(RJ45connector)x1Serial Ports RS-232/422/485ports x2,software selectable(DB9male)CAN Ports CAN2.0A/B x2(5-pin terminal block)Cellular Antenna Connector SMA x1GPS Antenna Connector UC-2116-T-LX:SMA x1Number of SIMs2SIM Format NanoConsole Port RS-232(TxD,RxD,GND),4-pin header output(115200,n,8,1)Buttons Reset buttonEthernet InterfaceMagnetic Isolation Protection 1.5kV(built-in)Serial InterfaceBaudrate50bps to921.6kbpsData Bits5,6,7,8Stop Bits1,1.5,2Parity None,Even,Odd,Space,MarkPull High/Low Resistor for RS-4851kilo-ohm,150kilo-ohmsESD Protection4kV,for all signalsFlow Control RTS/CTS,XON/XOFF,ADDC®(automatic data direction control)for RS-485,RTSToggle(RS-232only)Serial SignalsRS-232TxD,RxD,RTS,CTS,DTR,DSR,DCD,GNDRS-422Tx+,Tx-,Rx+,Rx-,GNDRS-485-2w Data+,Data-,GNDRS-485-4w Tx+,Tx-,Rx+,Rx-,GNDCAN InterfaceIndustrial Protocols CAN2.0A,CAN2.0BBaudrate10to1000kbpsIsolation2kV(built-in)Signals GND,CAN_L,CAN_SHLD,CAN_H,CAN_V+Cellular InterfaceBand Options LTE Bands:Band1(2100MHz)/Band2(1900MHz)/Band3(1800MHz)/Band4(1700MHz)/Band5(850MHz)/Band8(900MHz)/Band12(700MHz)/Band13(700MHz)/Band18(850MHz)/Band19(850MHz)/Band20(800MHz)/Band25(1900MHz)/Band26(850MHz)/Band28(700MHz)Carrier Approval:Verizon,AT&TLED IndicatorsSystem Power x1Programmable x1LAN2per port(10/100Mbps)Serial2per port(Tx,Rx)Wireless Signal Strength3CAN2per port(Tx,Rx)Power ParametersInput Voltage9to48VDCPower Consumption 5.8WInput Current0.6A@9VDC,0.12A@48VDCReliabilityAlert Tools External RTC(real-time clock)Automatic Reboot Trigger External WDT(watchdog timer)Physical CharacteristicsHousing MetalDimensions(with ears)111x99x34.5mm(4.37x3.90x1.36in)Weight396g(0.87lb)Installation Wall-mounting,DIN-rail mounting(with optional kit)Environmental LimitsOperating Temperature-40to75°C(-40to167°F)Storage Temperature(package included)-40to85°C(-40to185°F)Ambient Relative Humidity5to95%(non-condensing)Standards and CertificationsSafety EN62368-1,IEC62368-1,UL62368-1EMC EN55032/24EMI CISPR32,FCC Part15B Class AEMS IEC61000-4-2ESD:Contact:4kV;Air:8kVIEC61000-4-3RS:80MHz to1GHz:3V/mIEC61000-4-4EFT:Power:1kV;Signal:0.5kVIEC61000-4-5Surge:Power:0.5kV;Signal:1kVIEC61000-4-6CS:3VIEC61000-4-8PFMFShock IEC60068-2-27Vibration2Grms@IEC60068-2-64,random wave,5-500Hz,1hr per axis(without any USBdevices attached)Hazardous Locations Class I Division2,ATEXCarrier Approvals VerizonAT&TGreen Product RoHS,CRoHS,WEEEMTBFTime UC-2114-T-LX:533,149hrsUC-2116-T-LX:496,650hrsStandards Telcordia(Bellcore)StandardWarrantyWarranty Period5yearsDetails See /warrantyPackage ContentsDevice1x UC-2100-W Series computerInstallation Kit1x power jackCable1x console cableDocumentation1x quick installation guide1x warranty cardDimensionsUC-2114UC-2116Ordering InformationModel Name CPU RAM Storage Serial Ethernet CAN Cellular GPS Operating Temp.UC-2114-T-LX1000MHz512MB8GB22(1GigaLAN)2NB-IoT/Cat.M1–-40to75°CUC-2116-T-LX1000MHz512MB8GB22(1GigaLAN)2NB-IoT/Cat.M1Yes-40to75°CAccessories(sold separately)Power AdaptersPWR-12150-USJP-SA-T Locking barrel plug,12VDC1.5A,100to240VAC,US/JP plug,-40to75°C operating temperature PWR-12150-EU-SA-T Locking barrel plug,12VDC,1.5A,100to240VAC,EU plug,-40to75°C operating temperature PWR-12150-UK-SA-T Locking barrel plug,12VDC,1.5A,100to240VAC,UK plug,-40to75°C operating temperature PWR-12150-AU-SA-T Locking barrel plug,12VDC,1.5A,100to240VAC,AU plug,-40to75°C operating temperature PWR-12150-CN-SA-T Locking barrel plug,12VDC,1.5A,100to240VAC,CN plug,-40to75°C operating temperature CablesCBL-F9DPF1x4-BK-100Console cable with4-pin connector,1mAntennasANT-LTEUS-ASM-01GSM/GPRS/EDGE/UMTS/HSPA/LTE,1dBi,omnidirectional rubber-duck antennaANT-LTE-OSM-03-3m BK700-2700MHz,multiband antenna,specifically designed for2G,3G,and4G applications,3m cable ANT-LTE-ASM-04BK704to960/1710to2620MHz,LTE omnidirectional stick antenna,4.5dBiANT-LTE-OSM-06-3m BK MIMO Multiband antenna with screw-fastened mounting option for700-2700/2400-2500/5150-5850MHzfrequenciesANT-LTE-ASM-05BK704-960/1710-2620MHz,LTE stick antenna,5dBiDIN-Rail Mounting KitsDK35A DIN-rail mounting kit,35mm©Moxa Inc.All rights reserved.Updated Apr28,2022.This document and any portion thereof may not be reproduced or used in any manner whatsoever without the express written permission of Moxa Inc.Product specifications subject to change without notice.Visit our website for the most up-to-date product information.。
S3C2440处理器资料
1
S3C2440处理器介绍
1.1三星ARM处理器介绍 1.2 S3C2440功能特点 1.3 S3C2440系统管理/体系结构 1.4 S3C2440存储器 1.5 S3C2440时钟和电源管理
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1.1三星ARM处理器介绍
S3C44B0：ARM7TDMI、66MHz、集成LCD控制器 （支持STN，但不支持TFT）、无网络接口；适用产品： POS、PDA、E-BOOK、GPS、智能电话、电子书包、 机顶盒，手持游戏机等等。160LQFP，160FBGA。支 持LINUX、PSOS、uC/OSII等。 S3C2410：ARM920T、200MHz、支持TFT、USB HOST、USB DEVICE、 SD Card 以及MMC接口、 触摸屏接口， NAND FLASH直接引导。无网络接口。 适用产品： POS、PDA、E-BOOK、GPS、智能电话、 电子书包、机顶盒，手持游戏机、电子相册、多媒体产 品、视频监控、智能控制仪表等等。272BGA。支持 WINCE、LINUX、VxWorks等。
用于控制各模块是否有频率输入，一般保持默认即可
32
3、时钟控制寄存器（CLKCON续1）
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3、时钟控制寄存器（CLKCON续2）
Bit3: 1：进入睡眠模式 Bit2：1 进入特别模式（保留模式，没有使用）
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4、慢时钟控制寄存器（CLKSLOW）
慢时钟模式，用于设置与慢时钟模式相关的配置信息
大纲
s3c2440 时钟频率管理 S3c2440 电源管理模块 相关寄存器使用说明
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时钟 频率 管理
16
晶振电路和外部时钟
17
时钟源选择
NVIDIA GeForce GTX 1060 GAMING X 6G 图形处理单元说明书
MODEL NAMEGeForce® GTX 1060 GAMING X 6G GRAPHICS PROCESSING UNIT NVIDIA® GeForce® GTX 1060INTERFACEPCI Express x16 3.0CORES 1280 UnitsCORE CLOCKS1809 MHz / 1594 MHz (OC Mode) 1784 MHz / 1569 MHz (Gaming Mode) 1708 MHz / 1506 MHz (Silent Mode)MEMORY SPEED 8108 MHz (OC Mode)8008 MHz (Gaming Mode) 8008 MHz (Silent Mode)MEMORY6GB GDDR5 (192-bit)OUTPUTDisplayPort x 3 (Version 1.4) / HDMI 2.0b / DL-DVI-D HDCP SUPPORT 2.2POWER CONSUMPTIONGeForce GTX 1060 GAMING X 6G(/index.php)(https:///login)(/service/wheretobuyPRODUCTSODM SOLUTIONSCOMMUNITYWHAT'S NEW SUPPORT(HTTPS:///SUPPORT)(/Graphics-Card/GeForce-GTX-1060-GAMING-X-6G/Gallery)PRODUCT SPECIFICATIONSDATASHEET (HTTPS:///DATASHEET/VGA/GLOBAL/GEFORCE-GTX-1060-GAMING-X-6G.PDF)GeForce GTX 1060 GAMING X 6GWHERE TO BUY(/SERVICE/WHERETOBUY/#,2)120 WPOWER CONNECTORS8-pin x 1RECOMMENDED PSU400 WCARD DIMENSION (MM)277 x 140 x 39 mmWEIGHT (CARD / PACKAGE)1017 g / 1610 gDIRECTX VERSION SUPPORT12OPENGL VERSION SUPPORT4.5MAXIMUM DISPLAYS4VR READYYG-SYNC TECHNOLOGYYADAPTIVE VERTICAL SYNCYDIGITAL MAXIMUM RESOLUTION7680x4320All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country . All specifications are subject to change without notice. Please consult the product specifications page for full details.Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Products may not be available in all markets. We recommend you to check with your local supplier for exact offers.COMMUNITYMSI Reward Program(https:///)Forums (/)Social Media(/page/social-media) Videos (/video) Gaming Teams (/Gaming-Team)Blogs (/blogs) Customer Stories (/case-studies)SUPPORTDownloads(/support/download/)Member Center (https:///)Online Customer Service(https:///tickets/list)Warranty (/page/warranty)NEWSNews(/news)Awards(/awards)RSS (/rss)MEDIABrochure(/page/brochure)Wallpaper(/wallpaper)MSI Apps(/page/msi-apps)ABOUT USAbout MSI (/about)Mission And Vision(/about/missionandvision)Brand Story (/about/brand-story)Investor Information(/about/investor)Innovation DNA (/about/innovation)CSR (https:///global/index)Copyright © 2022 Micro-Star INT'L CO., LTD. All rights reserved.Cookie Policy (/page/cookie-policy)Privacy Policy (/page/privacy-policy)Terms of Use (/page/website-terms-of-use)Contact Us (/about/contact-us)Global / English(https:///language)®。
三星3Com SuperStack 3 Switch 3200系列产品说明说明书
•Wirespeed, Layer 2/3 switches with 10/100 desktop connections and Gigabit downlinks•Dynamic Layer 3 routingsimplifies implementation•IEEE 802.1X network login and RADIUS authentication 3Com®SuperStack®3Switch 3200 FamilyKey BenefitsPerformanceWirespeed, non-blocking Layer 2/3switching for 10/100 desktop connectionswith built-in Gigabit downlinks. Packetprioritization gives optimal performance toreal-time applications such as voice andvideo. Link aggregation of the downlinksenables high-performance connectivity tothe core of the network, with resiliency toimprove availability and uptime. Layer 3switching at the edge enables fast switchingof traffic between local subnets whileoffloading routers in the core of thenetwork.FlexibilityAvailable in managed 50- or 26-portconfigurations, with 48 or 24 auto-sensing10/100 ports and two dual-personalityports for 10/100/1000 or SFP connectivity.Ease of UseSupports dynamic routing through RIP,with automatic updating of the Layer 3network without any manual intervention.Much easier than implementing staticroutes.Automatically auto-negotiates speed andduplex mode of cables connected to itpreventing misconfiguration of the network.Switches detect and adjust to cross-over orstraight-through cable connections– afeature called auto MDI/MDIX– eliminatingthe need for specific crossover cables.ScalabilitySupports up to 2,000 external routes,allowing the switch to scale as the networkgrows–ideal for deployments at the edge ofa network. Supports up to 255 VLANs andstandards-based IEEE 802.3ad trunking(LACP).Rate limiting enables the bandwidth oneach port to be restricted, preservingnetwork bandwidth and allowingmaximum control of network resources.SecuritySupports IEEE 802.1X network login tosecure user entry into the network, withaccess control directed from a centralstandards-based RADIUS server for ease ofmanagement. Intrusion prevention featuresprotect the network and will discard allpackets from unauthenticated users.Port-based Access Control Lists furtherenhance munication ofattached stations can be restricted tocertain destinations,in essence segmentingthe network into more secure areas.Management of the switch can beimplemented using Secure Shell (SSH)and Secure Sockets Layer (SSL/HTTPS)encryption (56 or 168 bit) preventingunauthorized remote access to the switchover IP networks or from a web browser.Network ControlNetwork management through embeddedweb interface, command line interface, oran SNMP management station. Networkmanagement is further simplified with theuse of 3Com Network Supervisor forconfiguration and troubleshootingof multiple devices on the network.Limited Lifetime Hardware WarrantyLimited Lifetime Hardware Replacement.See /warranty for details.Service3Com products are backed by 3Com GlobalServices and authorized partners withdemonstrated expertise in networkassessment, implementation, and mainte-nance. Ask about 3Com's Network HealthCheck, installation services, and mainte-nance service packages available in yourarea.DATA SHEET3Com®SuperStack®3Switch 3200 family switches are wirespeed, Layer 3 switches with 10/100 desktop connections and Gigabit downlinks for high performance connectivity to the rest of the network. These switches support dynamic Layer 3 routing, simplifying the implementation of Layer 3 networks by automatically configuring and updating the switch with all topology changes. This ability to dynamically reconfigure the routing provides a significant benefit over the use of static routes, avoiding the drawback of many Layer 3 switches which require manual intervention when changing the topologyof the network.The SuperStack 3 Switch 3200 is optimized for edge desktop connections. Layer 3 switching for the network’s edge, with the Switch 3200’s hardware-based wirespeed routing, improves performance by routing locally without data having to travel back to the network core. This is especially useful in organizations having or anticipating multiple subnets in their workgroups, where even local traffic may otherwise need to be routed via a core switch.Also, for edge-optimized deployment, the SuperStack 3 Switch 3200 supports the learning of up to 2,000 IP routes through an uplink to a core router using Router Internet Protocol (RIP). This high number of routes enables the switch to operate in larger networks than can other switches which have significantly smaller numbers of routes. The SuperStack 3 Switch 3200 also supports core-level switching in smaller networks, with local routing for 32 IP interfaces and up to 14 routes distributed from other local Layer 3 devices.The SuperStack 3 Switch 3200 family confirms 3Com’s commitment to strong network security. Its implementation of IEEE 802.1X network login security helps ensure all users are authorized before being granted access to any network resource. User authentication is carried out using any standards-based RADIUS server, avoiding any proprietary authentication mechanisms. Containment of users to specific areas of the network can be easily controlled through Access Control Lists (ACLs), restricting the IP addresses with which a port can commu-nicate.FeaturesFeatures continued3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA 01752-3064To learn more about 3Com solutions, visit . 3Com is publicly traded on NASDAQ under the symbol COMS.Copyright © 2005 3Com Corporation. All rights reserved. 3Com, the 3Com logo, NBX, and SuperStack are registered trademarks of 3Com Corporation. All other company and product names may be trademarks of their respective companies. While every effort is made to ensure the information given is accurate, 3Com does not accept liability for any errors or mistakes which may arise.Specifications and other information in this document may be subject to change without notice.400842-006 08/05SpecificationsAll information in this section is relevant to the 3Com SuperStack 3 Switch 3226 and Switch 3250, unless stated otherwise.Port CapacitiesSuperStack 3 Switch 3226:24 10/100 ports2dual-personality 10/100/1000 or SFP Gigabit portsSuperStack 3 Switch 3250:48 10/100 ports2dual-personality 10/100/1000 or SFP Gigabit ports DimensionsHeight: 45 mm (1.7 in or 1U)Width: 440 mm (17.3 in)Depth:Switch 3226: 252 mm (9.9 in)Switch 3250: 333 mm (13.1 in)Weight:Switch 3226: 4.3 kg (9.5 lbs)Switch 3250: 5.3 kg (11.7 lbs)PerformanceSuperStack 3 Switch 3226:Bandwidth: 8.8 Gbps Throughput: 6.6 MppsSuperStack 3 Switch 3250:Bandwidth: 13.6 Gbps Throughput: 10.1 MppsPower SupplyInput voltage: 100-240 V AC autoranging Operating frequency: 47-63 Hz Maximum current: 2A Maximum power:Switch 3226: 55 W Switch 3250: 84 W Heat dissipation:Switch 3226: 184 BTU Switch 3250: 287 BTUCPUMPC8245 (333Mhz)16MB Flash memory 32MB Processor memoryPacket Buffer Memory Switch 3226: 32MB Switch 3250: 64MBEnvironmental RequirementsOperating temperature: 0°to 40°C (32°to 104°F)Storage temperature:-40°to 70°C (-40°to 158°F)Humidity:10% to 90% non-condensingMTBFSuperStack 3 Switch 3226:51 years (447,000 hours)SuperStack 3 Switch 3250:38years (333,000 hours)Industry Standards Supported Ethernet ProtocolsIEEE 802.1p (CoS)IEEE 802.1Q (VLANs)IEEE 802.1w (RSTP)IEEE 802.1X (Security)IEEE 802.3ab (Copper Gigabit)IEEE 802.3ad (Link Aggregation)IEEE 802.3i (10BASE-T)IEEE 802.3u (Fast Ethernet)IEEE 802.3x (Flow Control)IEEE 802.3z (Fiber Gigabit)Administration ProtocolsRFC 1812 (IPv4)RFC 1518, 1519 (CIDR)RFC 826 (ARP)RFC 783 (TFTP)RFC 768 (UDP)RFC 791 (IP)RFC 793 (TCP)RFC 2474 (DiffServ)RFC 2131 (DHCP)RFC 1058 (RIP v1)RFC1723 (RIP v2)RFC 2138 (Radius Authentication)Management, including MIBs SupportedRFC 1157 (SNMP v1/v2c)RFC 1213 (MIB II)RFC 1398 Ethernet MIB RFC 1493 (Bridge MIB)RFC 1573 (Private IF MIB)RFC 1724 (RIP V2 MIB Extension)RFC 1757 RMON MIB RFC 2011 IP-MIB RFC 2012 TCP-MIB RFC 2013 UDP-MIB RFC 2037 Entity MIBRFC 2618 (RADIUS Authentication Client MIB)RFC 2665 Ethernet-MIB RFC 2674P P-BRIDGE-MIB RFC 2674Q Q-BRIDGE-MIB RFC 2737 Entity MIB RFC 2819 RMON MIB RFC 2863 IF-MIBIEEE8021-P AE-MIB (IEEE) (Network Login)Router MIBEmissions / Agency ApprovalsCISPR 22: 1995; Class AFCC Part 15 subpart B, Class A EN 55022: 1998; Class A ICES -003 Class A AS/NZS 3548 Class A EN 61000-3-2: 2000EN 61000-3-3: 1995 +A1ImmunityEN 55024: 1998Safety Agency CertificationsUL 60950-1IEC 60950: 2001; all national deviations EN 60950: 2001; all national deviations CSA 22.2 # 60950-00ManagementWeb interfaceCommand line interface SNMP compatibilityManagement through 3Com management applications -3Com Network Supervisor -3Com Network Director-3Com Enterprise Management SuiteWarrantyLimited Lifetime Hardware Warranty. Limited Software Warranty for ninety (90) days. See /warranty for details.Other BenefitsOther Service Benefits: Advance hardware replacement with same day shipment for North America and Western Europe. Next day shipment for rest of world.Calls must be received by published cut-off times.90 days of telephone technical support. Limited software updates.See /warranty for more detail.Register products at /.Service Americas:/products/en_US/global_services/ International:/globalservicesOrdering Information3Com SuperStack 3 Switch 3226 24-port 10/100 Layer 3 switch with 3CR17500-91two dual-personality 10/100/1000 or SFP ports3Com SuperStack 3 Switch 3250 48-port 10/100 Layer 3 switch with 3CR17501-91two dual-personality 10/100/1000 or SFP ports SFPs (LC connectors)3Com 1000BASE-SX SFP 3CSFP913Com 1000BASE-LX SFP3CSFP923Com 1000BASE-LH70 (70km) SFP 3CSFP97Redundant Power3Com SuperStack 3 Advanced Redundant Power System3C16071B 3Com SuperStack 3 Advanced Redundant Power System, 325W Power Module Type 33C16075。
常用三极管详细参数和代换大全
0.25W
25W 0.9W 0.6W 25W 15W 20W 0.9W 0.4W 0.9W 0.75W 0.15W 200W 100W 200W 0.25W
0.625W 120W 120W 10W 30W 200W 130W 25W
1W 100W 150W
C294 C1044 C1216 C1344 C1733 C1317 C546 C680 C665 C4581 C4584 C4897 C4928 C5411 C3807 C3858 C2036 C2068
ECB
21ECB 21ECB
BCE BCE BCE BCE BCE BCE BCE
39B ECB
BCE
21D BCE BCE BCE
贴片 ECB BCE BCE BCE BCE BCE BCE BCE BCE BCE BCE BCE
ECB
BCE 贴片
PNP
开关
PNP 21 PNP
通用 通用
28 PNP
音频功放开关
21 PNP
音频激励输出
21 PNP
通用
28 PNP
音频功放开关
PNP
30V 20V 80V 120V 20V 100V
B449 锗管
B647
B1375
BCE
B688
BCE
B734
39B
B649
B669
12 PNP 21 PNP
PNP PNP PNP 29 PNP 28 PNP
功放开关 通用 音频 功放 音频功放开关 通用 视放 达林顿功放
50V 120V 60V 120V 60V 180V 70V
各种电脑块超级单片及各种集成电路ic的代换收集
创维东芝超级单片机使用的微处理器的代用关系创维东芝超级单片机心有：3T30、4T30、5T30、3T36、4T36、5T36等机心，是创维公司与日本东芝公司联合开发的新一代超级单片集成电路彩电机心。
该机心采用了东芝公司最新推出的超大规模集成心片，有：TMPA8803CSN、TMPA8823CSN、TMPA8808CSN、TMPA8809CSN、TMPA8829CSN等。
在创维东芝超级单片机心中，3T30、3T36、4T36是同一种机心，使用的软件基本相同，对应的超级单片型号是’rMPA8803CSN或者TMPA8823CSN。
TMPA8823CSN是TMPA8803CSN软件升级后的版本，但二者配套使用的存储器不同，不能互换使用。
4T30、5T36、5T30是同一种机心，使用的软件基本相同(电源电路不同)，对应的超级单片型号是TMPA8808CSN、TMPA8809CSN 或者TMPA8829CSN。
TPMA8829C8N是TMPA8809CSN软件升级后的版本，其存储器的代换原则配套使用的存储器不同，不能互换使用。
创维的83703可代8370183735可代83702和837325P30的83731没有可代换的。
83703还能带83702，但是会出现无声或者白屏把OP2调成28即可。
创维T系列机型CPU的代换目前T系列机芯共有5种CPU，其分别为：1、87CM38N-3856，在3T01、4T01机芯上使用，其可存储100个频道。
2、87CM38N-1N86，在21寸9000系列机芯上使用，可存储256个频道，并带有游戏功能。
3、87CM38N-1N10，在25寸5T10机芯上使用，可存储228个频道。
4、87CM38N-1R02，在29寸5T10、5T20机芯一使用，可存储256个频道，带有游戏功能。
5、87TPS38N，此种为OTP产品，为T系列最早使用的CPU，在25寸5T10机芯上使用，有两种，其分别为可存储228和256个频道。
Hikvision SAN 超级容量存储解决方案说明书
En 2020 habrá alrededor de 5 millones o más de sensores inteligentes y otros dispositivos IoT en todo el mundo, produciendo datos que ascienden a más de 500 Zettabytes.capacidad de Hikvision.En el modo de transmisión directo,la solución de almacenamiento de súper capacidad de Hikvision reduce sus gastos en servidores de grabación (Con la solución IP SAN, cada 200 cámaras IP requieren al menos 1 servidor de grabación), al mis-mo tiempo que mejora la eficiencia de las operaciones de búsqueda y escritura con un proceso simplificado. Esto hace que las aplicaciones sean más flexibles y más económicas.ahorran a los usuarios hasta un 22,5% de costo por TB.Nuestros dispositivos de disco duro cuentan con garantía de 5 años , lo que reduce en gran medida los costos demantenimiento.Nuestro software de mantenimiento recién lanzado soporta una configuración integral sencilla, ahorrando tiempo y mejorando la eficiencia. El estado de los discos duros, CPU, unidades de alimentación y ventiladores se supervisará en tiempo real y se mostrarán mensajes de alarma cuando se produzcan problemas.La solución de Hikvision ocupa menos espacio en la sala de equipos, utiliza menos electricidad y reduce el tiempo de implementación, lo que le ahorra tiempo y dinero. Encomparación con los dispositivos actuales de almacenamiento de discos de 8 TB, los discos duros SMR de 14 TBLa tecnología de almacenamiento iRAID de Hikvision aumenta la seguridad de los datos. Mientras los RAID tradicionalesdejan de funcionar cuando tres discos duros fallan, IRAID sigue funcionando, por lo que la grabación de video continúa sininterrupciones incluso cuando cuatro discos duros fallan. Además, los datos almacenados en los discos durosque están funcionando todavía se pueden reproducir.Modo de transmisión directoservidores de grabaciónSAN Híbrida Almacenamiento de capacidad superiorGrabacióncontinuaUnidades de disco duro sin operaciónNo hay necesidad de/es-la/#HikvisionLatam*************************Hikvision Argentina******************************Edificio WTC II - Camila O´ Gorman 412 Puerto Madero - Buenos Aires +54 11 7090 2160Call center: +54 11 51685739Hikvision Bolivia***************************Hikvision do Brasil ********************Alameda Campinas, 802 – Suites 31 y 32Jardim Paulista, Sao Paulo, Brasil +55 11 3318 0050 Ext. 1Hikvision Ecuador***************************Hikvision México**************************Plaza Carso, Torre II, Lago Zurich 219, Piso 4 Col. Ampliación Granada, Del. Miguel Hidalgo. CDMX, CP 11529+52 55 2624 0110Call center: +52 55 41696397Hikvision Panamá**********************************Oceania Business Plaza, Torre 100, 16ª, Punta Pacifica, Ciudad de PanamáHikvision Perú************************Narciso de la Colina 421, Of 701, Lima Call center: +51 1 6419269Hikvision Chile*************************Cerro el Plomo 5855, Oficina 706, Las Condes, Santiago de Chile +56 2 2405 5320Call center: +56 2 29381016Hikvision Colombia****************************Calle 110 No. 9 – 25 Ofc 1708, Bogotá+57 1 7399360Call center: +57 1 5085312SAN Híbrida Almacenamiento de capacidadDiseñado y desarrollado para el Internet de las CosasDistribuido por:。
华硕主板
数字家庭主板M2NDH-支持AMD®SocketAM2Athlon64FX/Athlo64X2/Athlon64/Sempron -AMDLive!™Ready-强大扩充能力：1xPCI-Ex16、2xPCI-E、3xPCI-华硕WiFi-APSolo-华硕DHRemote™-华硕MP3-In™-华硕Q-Connector-高保真音频中央处理器支持AMD®SocketAM2Athlon64FX/Athlo64X2/Athlon64/Sempron 支持AMDCool'n'Quiet™技术AMD64架构，同时兼容32位和64位计算AMDLive!™Ready芯片组NVIDIAnForce®430MCP前端总线2000/1600MT/s内存双通道内存架构4x240-pinDIMM内存插槽，支持最大容量高达8GB的DDR2800/667/533ECC和non-ECC、un-buffered内存扩充插槽1xPCI-Expressx16插槽2xPCI-Expressx1插槽3xPCI2.2插槽存储装置/RAID-1xUltraDMA133/100/66/33-4xSerialATA3.0Gb/s-NVIDIAMediaShield™RAID通过SerialA TA设备支持RAID0、1、0+1、5和JBOD网络功能NVIDIAnForce®430内建GigabitMAC，支持externalAttansicPHY无线局域网：54MbpsIEEE802.11b/g（华硕WiFi-APSolo）音频功能ADI6声道高保真音频CODEC背板S/PDIF数字音频输出USB高达8个USB2.0/1.1接口M2N-VMDH-AMDSocketAM2-NVIDIAGeForce6100/nForce430-双通道DDR2800/667/533-1xPCIExpressx16+1xPCIExpressx1+2xPCI-双VGA：DVI-D和D-Sub-8声道高保真音频-2x1394a接口中央处理器支持AMD®SocketAM2Athlon64X2/Athlon64FX/Athlon64/Sempro nAMDCool'n'Quiet™技术AMD64架构，兼容32位和64位计算AMDLive!™Ready芯片组NVIDIAGeForce6100/nForce430前端总线2000/1600MT/s 内存双通道内存架构4x240-pinDIMM插槽，支持最大容量为8GB的DDR2800/667/533non-ECC，un-buffered内存显卡集成GeForce6100GPU高清晰视频处理，最高分辨率可达1920x1440（@75Hz）支持RGB显示；UXGA1600x1200（@60Hz）支持DVI-D显示支持双VGA输出：DVI-D和RGB注意：DVI-D不能用来输出RGB信号至CRT。
《中国联通客服知识库》3G业务客服文档
《中国联通客服知识库》3G业务客服文档——3G业务客服文档第一部分 3G基础知识一、业务介绍1.3G网络的定义3G是指第三代移动通信技术，是将无线通信与互联网等多媒体通信结合的新一代移动通信系统，能够提供包括可视、无线上网，手机上网、手机电视、手机音乐等多种信息服务。
中国联通采纳的是WCDMA通信标准。
2.联通3G优势➢与2G网络相比：✧速度更快、选择更个性化、网络覆盖更宽广、业务更丰富。
➢与其它3G标准相比：✧全球开通网络最多。
截至2020年底，全球有264个WCDMA网络，占全球3G商用网络的71.3%。
✧开通国家最广。
截至2020年底，全球115个国家具有WCDMA网络覆盖。
✧全球市场份额最高。
截至2020年底，全球共有WCDMA/HSPA/GSM用户3.54亿，全球市场占有率89.5%。
✧终端款式最丰富。
截至2020年底，支持WCDMA商用终端的款式数量超过2000款。
✧商用时刻最长，技术成熟、可演进性最好。
全球第一个3G商用网络确实是采纳WCDMA制式。
3.3G用户的定义开通使用中国联通3G标准资费、3G差不多套餐、无线上网卡标准资费或套餐的用户。
4.3G后付费用户定义3G后付费用户须签约和登记用户资料；先使用，后付费，按月缴费，享受客户俱乐部、积分等客户服务。
可对后付费用户进行信用额度操纵。
5.3G标准产品〔预付费〕定义3G标准产品〔预付费〕是实时扣费、先付费后使用的3G产品。
6.3G标准产品〔预付费〕用户定义使用3G标准产品〔预付费〕的用户，无须登记客户资料，先付费后使用，实时扣费；以自助服务为主。
7.3G重点业务➢3G重点业务包括：无线上网卡、手机电视、手机音乐、手机上网、可视、手机报、手机邮箱、手机搜索、即时通信等九大类业务。
✧无线上网卡：为运算机用户提供在3G移动通信网络覆盖范畴内任何地点高速无线上网的服务。
✧手机电视：通过手机电视的手机客户端或门户〔WEB、WAP〕，利用流媒体、视频IVR等技术在移动终端上观看视频节目的业务。
银灿主控芯片规格书
IS916ENUSB3.0 Flash Disk ControllerDatasheetVersion. 0.1Copyright © 2012 Innostor Technology Corporation.All rights reserved.Innostor Technology Corporation© Copyright Innostor Technology CorporationAll Rights Reserved.No part of this document may be reproduced or transmitted in any form or by any means. All information contained in this document is subject to change without notice. The products described in this document are not intended for use implantation or other life supports application where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Innostor Technology Corporation product specification or warranties. Nothing in this document shall operate as an express or implied license or environments, and is presented as an illustration. The results obtained in other operating environments may vary.THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN “AS IS” BASE. In no event will Innostor be liable for damages arising directly or indirectly from any use of the information contained in this document.Innostor Technology Corporation2F, No.8, Lane 32, Xianzheng 5th St.,Jhubei City, Hsinchu County 302, TaiwanInnostor Technology CorporationTable of Contents :1.DESCRIPTION (5)2.FEATURES (5)3.PIN ASSIGNMENT (6)3.1QFN-48 Pin Assignment (6)3.2 Pin Descriptions (7)4.SYSTEM APPLICATION CONFIGURATIONS (9)4.1 QFN-48 configuration examples (9)5.ELECTRICAL CHARACTERISTICS (10)5.1Absolute Maximum Ratings (10)5.2Operating Conditions (10)5.3Reference Clock Source and Crystal Specification (10)5.4DC Characteristics (11)5.5DC Characteristics of 3.3V IO (11)6. PACKAGE INFORMATION (12)6.1QFN-48 package outline dimension (12)Innostor Technology CorporationRevision HistoryNo Date History V.0.10 2012/04/20 Initial versionInnostor Technology Corporation1. DescriptionIS916EN is the latest USB-3.0 interface Nand Flash Controller. With flexible firmware codesupporting, IS916EN can support various flash technology including 4k / 8k / 16k page TLC / MLC / SLC by different 2xnm / 2ynm / 1xnm process for major flash vendors.2. FeaturesOne Channel data bus by small footprint packageUp to 4 CEs supportedECC protect up to 70 bit ( configurable ) by 1K bytes2xnm, 2ynm, 1xnm : SLC / MLC / TLC types NAND Flash supportedEF-NAND Flash supportedONFI 2.1 spec. interface supportedToggle DDR interface supportedCompliant with USB 3.0 spec. version 1.0Compliant with USB 2.0 spec. backward compatible with USB1.1Compliant with USB Mass Storage Class spec. version 1.0High performance 1T 8051 with hardware acceleration DMAF/W off-load engine embedded1.2V low power consumption designLED indicator to show link status and r/w trafficCustomized VID/ PID with serial numberBuilt-in LDO regulator30Mhz CrystalInnostor Technology CorporationInnostor Technology Corporation 3. Pin Assignment3.1 QFN-48 Pin Assignment3.2 Pin DescriptionsPin Name Pin #Pullup/DownAttribute DescriptionRE# 1 O Flash Channel RE#DAT[7] 2 Down I/O Flash data bit [7]DAT[6] 3 Down I/O Flash data bit [6]DAT[5] 4 Down I/O Flash data bit [5]DAT[4] 5 Down GND Flash data bit [4]DVDD33 6 PWR 3.3V IO Power SupplyDQS 7 Down I/O Flash DQSDAT[3] 8 Down I/O Flash data bit [3]DAT[2] 9 Down I/O Flash data bit [2]DAT[1] 10 Down I/O Flash data bit [1]DAT[0] 11 Down GND Flash data bit [0]V5IN 12 I Regulator 5.0V inputV33O 13 O Regulator 3.3V outputGND 14 GND GNDV33I 15 I Regulator 3.3V inputV12O 16 O Regulator 1.2V outputGPIO[5] 17 I/O General Purpose I/ODVDD12 18 PWR 1.2V Core power supplyCLE 19 O Flash Channel Command latch ALE 20 O Flash Channel Address latch DVDD33 21 PWR 3.3V IO power supplyWE# 22 O Flash Channel WE#WP# 23 O Flash write protectionRST_N 24 Up I Chip reset, low activeXSCO 25 O Crystal 30Mhz outputXSCI 26 I Crystal 30Mhz inputInnostor Technology CorporationPin Name Pin #PullUp/DownAttribute DescriptionGND 27 GND GNDDP 28 I/O USB 2.0 differential pin plusDM 29 I/O USB 2.0 differential pin minusVCC33A 30 PWR 3.3V analog power supplySS_TXM 31 O USB 3.0 differential transmit pin negative SS_TXP 32 O USB 3.0 differential transmit pin positive VCC12A 33 PWR 1.2V analog power supplySS_RXM 34 I USB 3.0 differential receive pin negative SS_RXP 35 I USB 3.0 differential receive pin positive GND 36 GND GNDMODE[2] 37 Down I Test mode pin, tie to GNDMODE[1] 38 Down I Test mode pin, tie to GNDMODE[0] 39 Down I Test mode pin, tie to GNDLED_U3 40 O LED to show link at U3 modeLED_RW 41 O LED to show link status and r/w traffic DVDD12 42 PWR 1.2V Core power supplyCE_3 43 O Flash chip enable 3CE_2 44 O Flash chip enable 2DVDD33 45 PWR 3.3V IO power supplyCE_1 46 O Flash chip enable 1CE_0 47 O Flash chip enable 0RB# 48 O Flash Ready / Busy StatusInnostor Technology CorporationInnostor Technology Corporation 4. System Application Configurations4.1 QFN-48 configuration examplesTSOP Flash Package5. Electrical Characteristics5.1 Absolute Maximum RatingsParameter Symbol Min. Max. Unit Storage Temperature T storage-40 150 C5.0V supply power V in50-0.3 5.5 V3.3V supply power V in33-0.3 3.63 V1.2V supply power V in12-0.3 1.32 V5.2 Operating ConditionsParameter Symbol Min. Max. Unit Operating Temperature T operating0 70 C USB VBUS VBUS 4.5 5.5 VRegulator 5V IN V5IN 4.5 5.5 VRegulator 3.3V IN V33I 3.0 3.6 VAnalog 3.3V power VCC33A 3.15 3.45 VAnalog 1.2V power VCC12A 1.14 1.26 VDigital 3.3V power DVDD33 2.97 3.63 VDigital 1.2V power DVDD12 1.08 1.32 V5.3 Reference Clock Source and Crystal SpecificationParameter Symbol Min. Typ. Max. Unit Reference clock XSCI 30 Mhz Crystal freq. tolerance -50 +50 ppmInnostor Technology Corporation5.4 DC CharacteristicsParameter Symbol Min. Typ. Max. Unit USB bus power VBUS_cur 310 mA Analog 3.3V power U3 V33A_cur_u3 18 mAAnalog 1.2V power U3 V12A_cur_u3 103 mAAnalog 3.3V power U2 V33A_cur_u3 32 mAAnalog 1.2V power U2 V12A_cur_u3 3 mAAnalog 3.3V Suspend V33A_cur_sus 0.3 mAAnalog 1.2V Suspend V12A_cur_sus 0.6 mADigital 3.3V power DVDD33_cur TBD mADigital 1.2V power DVDD12_cur TBD mA5.5 DC Characteristics of 3.3V IOParameter Symbol Min. Typ. Max. Unit Digital 3.3V power DVDD33 2.97 3.3 3.63 VInput low voltage Vil 0.8 VInput high voltage Vih 2.0 VOutput low voltage Vol 0.4 VOutput high voltage Voh 2.4 VPull-up resistance Rpu 40 75 190 KΩPull-down resistance Rpd 30 75 190 KΩInnostor Technology CorporationInnostor Technology Corporation 6. Package Information6.1 QFN-48 package outline dimension。
NVIDIA A100 GPU系统规格说明书
SYSTEM SPECIFICATIONSNVIDIA A100 for NVLinkNVIDIA A100 for PCIePeak FP649.7 TF 9.7 TF Peak FP64 Tensor Core 19.5 TF 19.5 TF Peak FP3219.5 TF 19.5 TF Tensor Float 32 (TF32)156 TF | 312 TF*156 TF | 312 TF*Peak BFLOAT16 Tensor Core 312 TF | 624 TF*312 TF | 624 TF*Peak FP16 Tensor Core 312 TF | 624 TF*312 TF | 624 TF*Peak INT8 Tensor Core 624 TOPS | 1,248 TOPS*624 TOPS | 1,248TOPS*Peak INT4 Tensor Core 1,248TOPS | 2,496TOPS*1,248TOPS | 2,496TOPS*GPU Memory 40GB 80GB 40GB GPU Memory Bandwidth 1,555 GB/s2,039 GB/s1,555 GB/s InterconnectNVIDIA NVLink 600 GB/s**PCIe Gen4 64 GB/s NVIDIA NVLink 600 GB/s**PCIe Gen4 64 GB/s Multi-Instance GPU Various instance sizes with up to 7 MIGs @ 10 GB Various instance sizes with up to 7 MIGs @ 5 GBForm Factor 4/8 SXM on NVIDIA HGX ™ A100PCIe Max TDP Power400 W400 W250 W* With sparsity** SXM GPUs via HGX A100 server boards; PCIe GPUs via NVLink Bridge for up to 2 GPUsNVIDIA A100TENSOR CORE GPUUNPRECEDENTED SCALE AT EVERY SCALEThe Most Powerful Compute Platform for Every WorkloadThe NVIDIA ® A100 Tensor Core GPU delivers unprecedented acceleration—at every scale—to power the world’s highest-performing elastic data centers for AI, data analytics, and high-performance computing (HPC) applications. As the engine of the NVIDIA data center platform, A100 provides up to 20X higher performance over the prior NVIDIA Volta ™ generation. A100 can efficiently scale up or be partitioned into seven isolated GPU instances, with Multi-Instance GPU (MIG) providing a unified platform that enables elastic data centers to dynamically adjust to shifting workload demands. NVIDIA A100 Tensor Core technology supports a broad range of math precisions, providing a single accelerator for every workload. The latest generation A100 80GB doubles GPU memory and debuts the world’s fastest memory bandwidth at 2 terabytes per second (TB/s), speeding time to solution for the largest models and most massive data sets. A100 is part of the complete NVIDIA data center solution that incorporates building blocks across hardware, networking, software, libraries, and optimized AI models and applications from NGC ™. Representing the most powerful end-to-end AI and HPC platform for data centers, it allows researchers to deliver real-world results and deploy solutions into production at scale.1X2X3XUp to 3X Higher AI Training on Largest Models DLRM TrainingUp to 249X Higher AI Inference Performance over CPUs BERT-LARGE InferenceGroundbreaking InnovationsNEXT-GENERATION NVLINKNVIDIA NVLink in A100 delivers 2X higher throughput compared to the previous generation. When combined with NVIDIA NVSwitch ™,up to 16 A100 GPUs can be interconnected at up to 600 gigabytes per second (GB/ sec), unleashing the highest application performance possible on a single server . NVLink is available in A100 SXM GPUs via HGX A100 server boards and in PCIe GPUs via an NVLink Bridge for up to 2 GPUs.efficiency at 95%. A100 delivers 1.7X highermemory bandwidth over the previous generation.to breakthrough acceleration for all their applications, and IT administrators can offer right-sized GPU acceleration for every job, optimizing utilization and expanding access to every user and application.STRUCTURAL SPARSITYAI networks have millions to billions of parameters. Not all of these parameters are needed for accurate predictions, and somecan be converted to zeros, making the models “sparse” without compromising accuracy. Tensor Cores in A100 can provide up to 2X higher performance for sparse models. While the sparsity feature more readily benefits AI inference, it can also improve the performance of model training.01X2XUp to 1.25X Higher AI Inference Performance over A100 40GB RNN-T Inference: Single StreamTime to Solution - Relative PerformanceCPU OnlyV100 32GBA100 40GBA100 80GBBig data analytics benchmark | 30 analytical retail queries, ETL, ML, NLP on 10TB dataset | CPU: Intel Xeon Gold 6252 2.10 GHz, Hadoop | V100 32GB, RAPIDS/Dask | A100 40GB and A100 80GB, RAPIDS/Dask/BlazingSQLUp to 1.8X Higher Performance for HPC Applications Quantum Espresso2017P1002016201820192020Throughput - Relative PerformanceGeometric mean of application speedups vs. P100: Benchmark application: Amber [PME-Cellulose_NVE], Chroma [szscl21_24_128], GROMACS [ADH Dodec], MILC [Apex Medium], NAMD [stmv_nve_cuda], PyTorch (BERT-Large Fine Tuner], Quantum Espresso [AUSURF112-jR]; Random Forest FP32 [make_blobs (160000 x 64: 10)], TensorFlow [ResNet-50], VASP 6 [Si Huge] | GPU node with dual-socket CPUs with 4x NVIDIA P100, V100, or A100 GPUs.Incredible Performance Across Workloads© 2021 NVIDIA Corporation. All rights reserved. NVIDIA, the NVIDIA logo, CUDA, DGX, HGX, HGX A100, NVLink, NVSwitch, OpenACC, TensorRT, To learn more about the NVIDIA A100 Tensor Core GPU, visit /a100The NVIDIA A100 Tensor Core GPU is the flagship product of the NVIDIA data center platform for deep learning, HPC, and data analytics. The platform accelerates over 1,800 applications, including every major deep learning framework. A100 is available everywhere, from desktops to servers to cloud services, delivering both dramatic performance gains and cost-saving opportunities.。
华硕M4N68T V2主板手册
線工程師為您提供服務；（註：未開通 800 的地區或使用移動電話，請撥打技術支持電 話 021-34074610） 6. 如果您使用的華碩產品由於硬件故障，需要維修服務，您可以直接聯繫您的經銷商，通 過經銷商及遍佈全國的華碩展示服務中心進行後續相應的檢修服務。 7. 無論通過何種方式來尋求技術服務，請您務必要明確告知您使用的產品型號、BIOS 版 本、搭配之硬件、詳細的故障現象等，以利於華碩工程師能幫助您更加準確快速地判斷 出故障的原因。
五、 技術支持及維修服務：
1. 我們建議您先登錄華碩官方會員網站（），對您購買的華碩產品進行 在線註冊，註冊後您將會定期得到我們發送的產品信息以及技術資料；
2. 如果您在使用華碩產品的過程中遇到問題，您可以首先查閱用戶手冊，尋找答案； 3. 您亦可訪問華碩中文網站技術支持頁面（）查詢到相應的技
關於這本用戶手冊...................................................................................................................... ix 用戶手冊的編排方式...................................................................................................... ix 提示符號.............................................................................................................................. ix 跳線帽及圖示說明........................................................................................................... ix 哪裡可以找到更多的產品信息.................................................................................... x
西门子 S7-1200 功能安全手册 - 设备手册说明书
SIMATICS7S7-1200 功能安全手册设备手册Siemens AGDigital IndustriesⓅ 10/2022 本公司保留更改的权利 Copyright © Siemens AG 2022. 保留所有权利法律资讯警告提示系统为了您的人身安全以及避免财产损失，必须注意本手册中的提示。
人身安全的提示用一个警告三角表示，仅与财产损失有关的提示不带警告三角。
警告提示根据危险等级由高到低如下表示。
危险表示如果不采取相应的小心措施，将会导致死亡或者严重的人身伤害。
警告表示如果不采取相应的小心措施，可能导致死亡或者严重的人身伤害。
小心表示如果不采取相应的小心措施，可能导致轻微的人身伤害。
注意表示如果不采取相应的小心措施，可能导致财产损失。
当出现多个危险等级的情况下，每次总是使用最高等级的警告提示。
如果在某个警告提示中带有警告可能导致人身伤害的警告三角，则可能在该警告提示中另外还附带有可能导致财产损失的警告。
合格的专业人员本文件所属的产品/系统只允许由符合各项工作要求的合格人员进行操作。
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由于具备相关培训及经验，合格人员可以察觉本产品/系统的风险，并避免可能的危险。
按规定使用 Siemens 产品请注意下列说明：警告Siemens 产品只允许用于目录和相关技术文件中规定的使用情况。
如果要使用其他公司的产品和组件，必须得到 Siemens 推荐和允许。
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必须注意相关文件中的提示。
商标所有带有标记符号 ® 的都是 Siemens AG 的注册商标。
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第1讲三星s3c2440微处理器
掉电模式：所有外设和内核的电源都切断了；
1. 可以通过EINT[15:0]或RTC报警中断来从掉电模式中唤醒处
理器
12
S3C2440A特性
中断控制器
60个中断源（1个看门狗定时器，5个定时器， 9个UARTs，24个外部中断，4个DMA，2个 RTC，2 个ADC，1 个IIC，2 个SPI，1个SDI， 2个USB，1 个LCD和1个电池故障，1个NAND 和2个Camera)，1个AC97音频
电平/边沿触发模式的外部中断源 可编程的边沿/ 电平触发极性 1. 支持为紧急中断请求提供快速中断服务
13
S3C2440A特性
具有脉冲带宽调制功能的定时器(PWM) 4 通道16位具有PWM功能的定时器，1通道16
位内部定时器，可基于DMA或中断工作 可编程的占空比周期，频率和极性 能产生死区 1. 支持外部时钟源
Main TFT LCD & TSP
1/2/4/8/16 bpp Up to QVGA
SD/SDIO IIS I/F
Audio Codec
TDMB/WLAN
SD/MMC Stereo Speaker Head Set Mic
引言
三星公司推出的16/32位RISC微处理器 S3C2440A，为手持设备和一般类型应用 提供了低价格、低功耗、高性能小型微 控制器的解决方案。
–LCD 实际尺寸的典型值是：640 ×480，320 ×240， 160×160 及其他
–最大虚拟屏幕大小是4M字节
–256 色模式下支持的最大虚拟屏是：4096 ×1024，
2048 ×2048，1024×4096等
17
S3C2440A特性
TFT彩色显示屏 支持彩色TFT的1，2，4或8bbp(像素每位)调色显示 支持16，24bbp无调色真彩显示TFT 在24bbp 模式下支持最大16M色TFT lpc3600定时控制器，为嵌入式lts350Q1-PD1/2（SAMSUNG
爱大马克AC1200高速网络接入点说明书
5GHz (Up to 867Mbps) Interference-Free HD Video and Gaming2.4GHz (Up to 300Mbps)More Supported Devices Basic Internet ApplicationsOnline Gaming HD Video StreamingVoIP CallingWeb Browsing Online ChatEmail and DownloadingConcurrent Dual-BandGigabit1000 Mbps10X Faster100Mbps1000MbpsAC1200 Gigabit Dual-Band Access Point with USB PortOverviewModern homes and businesses need high-performance, reliable and secure Wi-Fi. The EW-7478APC features the latest 11ac standard to upgrade your existing 11n to better, faster Wi-Fi and a USB port for file & printer-sharing on your network. Attach a USB hard-drive for central NAS (Network Attached Storage) access on any device and stream content at lightning fast lag-free 11ac speeds. It’s a 5-in-1 device that can function as an access point, range extender, Wi-Fi router, Wi-Fi bridge or WISP and you can easily switch mode for your network environment with the smart iQ Setup wizard.AC1200 High SpeedMax. speed up to 300Mbps (2.4GHz) & 867Mbps (5GHz) Dual-BandFlexible Concurrent Dual-Band Wi-Fi Connectivity Multi-Function USB Port Storage & FTP file or printer sharingMultiple SSID with VLAN Group and manage users and network resources AC1200 High Speed Wi-FiSupports the IEEE 802.11ac wireless standard,meaning much higher data rates on the 5GHz band. With 300Mbps speeds at 2.4GHz and 867Mbps at 5GHz, the EW-7478APC is ideal for HD video streaming and large file transfers.Maximum Speed: 802.11ac vs. 802.11n3Xof 11n 300Mbps(Theoretical throughput)Concurrent Dual-Band Wi-Fi ConnectivityThe Edimax EW-7478APC router provides simultaneous 2.4GHz (802.11n) and 5GHz (802.11ac) wireless network connectivity for maximum flexibility of use.Plug & PlayZero configuration setup, no CD requiredMulti-Function USB PortConnect a USB hard-drive and enjoy your own private cloud storage. Keep content on your central storage and access it from any device on your network.Including movie and TV streaming to PCs or smart TVs, or regular backups of vital data. And with the built-in VPN function you can even access your networkremotely when you’re away from home. It can also be used with an FTP server or printer, so any devices on your network can print over your Wi-Fi.FTP ServerUSB PortPrinterStorageMulti-SSID with VLAN Support*Multi-SSID enables users to configure up to eight separate SSIDs (2.4GHz x 4 and 5GHz x 4) in order to group and manage users according to yourrequirements. In addition, each SSID can be assigned a different VLAN ID, so users with multiple VLANs can manage the network access level of each SSID – ensuring security and protecting confidential or critical network resources. (*Access point mode only)InternetRouterSSID 1 Parents SSID 2 ChildrenSSID 4 Guest SSID 3 Home MediaPlug & PlayJust connect the EW-7478APC to your router with an Ethernet (RJ45) cable. There’s zero configuration and no CD required. (*Access point mode only.)11n router coverageUpgraded 11ac coverage Extended upgraded 11accoverageEthernet cable11n RouterEW-7478APC AP Mode EW-7478APC Extender ModeEasy Upgrade for Your 11n Home Router to 11acJust plug in the Edimax EW-7478APC to upgrade your single-band 2.4GHz Wi-Fi to dual-band Wi-Fi with better coverage. Without replacing your router and with zero configuration required. (*Access point mode only.)Just Plug and PlayConnect to routerConnect to Wi-FiRouterSearch Wi-Fi SSID & enter password**Refer to the Access Key CardGuest Network*Supports a guest network to provide connectivity while isolating guests from your primary network. (*Wi-Fi router/range extender/WISP mode only)MainPrivate & Secure Wi-FiGuest Wi-FiEdimax’s Revolutionary iQoSiQoS is Edimax’s solution for a quicker, easier, and more effective way to manage Internet bandwidth. While Quality of Service (QoS) functionality is a common feature in routers across the market, typically only advanced users have the knowledge required to set up the complex parameters. Edimax though has redesigned QoS with user-friendliness and accessibility in mind. A simple and intuitive user interface allows users to arrange bandwidth priority settings in just a few clicks. With iQoS, you can enjoy gaming, video streaming, VoIPapplications and BT clients at the same time without the usual nightmare of lag and interruptions. An original, efficient and effective means of managing your Internet bandwidth.No QoSEdimax iQoSHigh Priority Low PriorityMedia Gaming Data 5-in-1 Access Point, Range Extender, Wi-Fi Router, Wireless Bridge and WISPThe EW-7478APC can work as access point, range extender, Wi-Fi router, Wi-Fi bridge or WISP . Just configure the mode you need for your network environment using the smart iQ Setup wizard.Switch mode with one click!•AC1200 High-Speed Concurrent Dual-Band : Max speed up to 300Mbps (2.4GHz) and 867Mbps (5GHz) with 802.11ac Wi-Fi standard and backward compatible with 802.11a/b/g/n standards.•Multi-Function USB Port : Storage & FTP file or printer sharing as your own private, secure cloud.•Multiple SSIDs with VLAN : Supports up to 8 SSIDs (2.4GHz x 4 & 5GHz x 4) and provides security to protect confidential or critical network resources (Access point mode only).•Plug and Play : Zero configuration setup with no CD required. Just connect the EW-7478APC to your router with an Ethernet cable.•Easy 11ac Upgrade : Upgrade your single-band 2.4GHz Wi-Fi to 11ac dual-band Wi-Fi for better coverage and faster Wi-Fi speed with zero configuration.•5 Modes in 1: Access point, range extender, Wi-Fi router, Wi-Fi bridge or WISP .•Guest Network : Provides secure, private connectivity while isolating guests from your primary network (Wi-Fi router/range extender/WISP mode only).•iQoS Bandwidth Management : Efficient Internet bandwidth management.•VPN (Virtual Private Network): Access secure remote networks from anywhere, protect privacy on public Wi-Fi and bypass Internet censorship (Wi-Fi router mode only).FEATURESVPN Remote Network Access for Privacy & SecurityBuilt-in Virtual Private Network* (VPN) support for easy VPN access on all your devices. VPNs enable you to access secure, remote networks from anywhere and can offer privacy and security online. Log in to your work/school network remotely or avoid geoblocking, protect privacy on public Wi-Fi and bypass Internet censorship.Home Users : Avoid regional restrictions and access geoblocked content such as Netflix or iPlayer from anywhere. Ensure your privacy and anonymity online and defeat censorship and other location-based content restrictions. You can also remotely access your home network when you’re away, and use your encrypted VPN for security when out and about using potentially unsafe public Wi-Fi hotspots.Small Office Users: Enable your employees to access company resources remotely such as email, documents saved on the company server and any programs/systems when they are outside the office.(*Wi-Fi router mode only)Home UserRestricted NetworkOffice/SchoolHotspotCountryInternetHome/Remote SiteVPN RouterFree From RestrictionsNetwork Attached Storage (NAS)Small Office UserRemote NetworkHotel & Remote StaffHomeBranch OfficeInternetOffice VPN RouterOffice/HQEmail, Programs & SystemServersEW-7478APC AC1200 Gigabit Dual-Band Access Point with USB Port HARDWAREPort •1 x RJ-45 10/100/1000Mbps WAN port•4 x RJ-45 10/100/1000Mbps LAN port•1 x USB 2.0 portButton •WPS/Reset buttonsLED Indicator •Power, Internet, WLAN, USBAntenna •2 x Dual-band fixed antennasMemory •8MB NOR Flash•64MB RAMPower Adapter •DC 12V, 1.5ADimensions (W x D x H) •190.2mm x 172mm x 42mmWeight •322gWIRELESSStandards •802.11 a/b/g/n/acFrequency •5GHz and 2.4GHz concurrent dual-band Maximum Data Speed •5GHz: 867Mbps•2.4GHz: 300MbpsReceive Sensitivity •5GHz:-11a(6Mbps): ‐90±2dBm-11a(54Mbps): ‐71±2dBm-11n(20MHz, MCS7): ‐69±2dBm-11n(40MHz, MCS7): ‐65±2dBm-11ac(80MHz, MCS9): -55±2dBm•2.4GHz:-11b(1Mbps): ‐91±2dBm-11b(11Mbps): ‐87±2dBm-11g(54Mbps): ‐71±2dBm-11n(20MHz, MCS7): ‐68±2dBm-11n(40MHz, MCS7): ‐65±2dBmOutput Power •5GHz:-11a(6Mbps): 18±1.5dBm-11a(54Mbps): 14±1.5dBm-11n(20MHz, MCS7): 13±1.5dBm-11n(40MHz, MCS7): 13±1.5dBm-11ac(80MHz, MCS9): 13±1.5dBm•2.4GHz:-11b(1Mbps): 18±1.5dBm-11b(11Mbps): 16±1.5dBm-11g(54Mbps): 14±1.5dBm-11n(20MHz, MCS7): 13±1.5dBm-11n(40MHz, MCS7): 13±1.5dBm Guest Network •5GHz guest network x 1•2.4GHz guest network x 1Security •64/128-bit WEP, WPA and WPA2 security•Hardware & software WPS configuration•QoS for critical operations, SPI anti-DoS firewallEW-7478APC AC1200 Gigabit Dual-Band Access Point with USB PortSOFTWARE FEATURESManagement •Multi-language user interface•Remote management, access control•System status and security log•Firmware upgradable (Fault tolerance firmware upgrade)•Smart iQ Setup, no CD requiredWAN •Protocol: PPPoE, Static IP, Dynamic IP, PPTP and L2TP•Supports WISP connection mode•Supports RJ-45 cable/xDSL modemiQoS •Intelligent Quality of Service for smart bandwidth management, WMM VPN Pass-Through •IPSec, PPTPPort Forwarding •Virtual Server, IGMP Proxy, UPnP, DMZDHCP •Server, Client, DHCP Client List, Address ReservationDynamic DNS •DynDns, DHS, ZoneeditAccess Control •IP/Mac FilterFirewall Security •DoS, SPI Firewall, IP Address FilterProtocols •Supports IPv4Guest Network •5GHz guest network x 1, 2.4GHz guest network x 1 (Wi-Fi router/rangeextender/WISP mode only)SSID •Up to 10 SSIDs (2.4GHz x 5 and 5GHz x 5) in access point mode (Each band with1 main SSID and 4 multiple SSIDs)•Up to 4 SSIDs (2.4GHz x 2 and 5GHz x 2) in Wi-Fi router/range extender/WISPmode (Each band with 1 main SSID and 1 guest SSID)Schedule •SSID schedule controlOperation Mode •Access point, range extender, Wi-Fi router, Wi-Fi bridge or WISPOTHERSCertification •CE, FCC, RoHSEnvironmental Condition •Operating humidity: 10-90% (non-condensing)•Operating temperature: 32 - 104°F (0 - 40°C)System Requirement •Cable or xDSL Internet connection (RJ-45 cable modem or RJ-45 ADSL modem)•Computer (with Fast Ethernet adapter or wireless adapter) running Windows,Mac OS or Linux•Smartphone, tablet or laptop running iOS 4 or Android 4 and above•Web browser (Internet Explorer, Google Chrome, Firefox, Opera or Safari) Package Content •EW-7478APC Access Point•Quick installation guide•CD-ROM (including setup wizard, multi-language quick installation guide and usermanual)•Power adapter•Ethernet cableHARDWARE INTERFACEEdimax Technology Co., LtdEdimax Computer CompanyEdimax Technology Europe B.V. *Maximum performance, actual data rates, and coverage will vary depending on network conditions and environmental factors. Product specifications and design are subject to change without notice.Copyright © 2016 Edimax Technology Co. Ltd. All rights reserved. APPLICATION DIAGRAMPower PortReset/WPS ButtonHigh Gain Antennas2.4GHz/5GHz2.4GHz/5GHzUSB Port10/100/1000Mbps Gigabit LAN Ports10/100/1000Mbps Gigabit WAN PortInternetModemAccess PointWired and Wi-Fi access for any existing wired network.InternetModemRouter Wi-Fi ExtenderExtend existing Wi-Fi for further coverage. InternetModemRouter Wi-Fi Bridge Let wired TVs, game consoles or media players join your wireless network.InternetModemRouter WISPShare a wireless Internet connection to all of your devices.WISPWi-Fi RouterShare an Internet connection to all of your devices.。